ECSP23010076A - Un proceso integrado de lixiviación en pilas - Google Patents

Un proceso integrado de lixiviación en pilas

Info

Publication number
ECSP23010076A
ECSP23010076A ECSENADI202310076A ECDI202310076A ECSP23010076A EC SP23010076 A ECSP23010076 A EC SP23010076A EC SENADI202310076 A ECSENADI202310076 A EC SENADI202310076A EC DI202310076 A ECDI202310076 A EC DI202310076A EC SP23010076 A ECSP23010076 A EC SP23010076A
Authority
EC
Ecuador
Prior art keywords
flotation
fraction
fine
coarse
ore
Prior art date
Application number
ECSENADI202310076A
Other languages
English (en)
Spanish (es)
Inventor
Anthony Owen Filmer
Christopher Alan Biley
Daniel John Alexander (Fallecido)
Original Assignee
Anglo American Technical Sustainability Services Ltd
Anglo Corp Services South Africa Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=79554520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ECSP23010076(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Anglo American Technical Sustainability Services Ltd, Anglo Corp Services South Africa Pty Ltd filed Critical Anglo American Technical Sustainability Services Ltd
Publication of ECSP23010076A publication Critical patent/ECSP23010076A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/33—Cyanic acids, derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/025—Precious metal ores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vending Machines For Individual Products (AREA)
ECSENADI202310076A 2020-07-17 2023-02-10 Un proceso integrado de lixiviación en pilas ECSP23010076A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063053104P 2020-07-17 2020-07-17

Publications (1)

Publication Number Publication Date
ECSP23010076A true ECSP23010076A (es) 2023-03-31

Family

ID=79554520

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202310076A ECSP23010076A (es) 2020-07-17 2023-02-10 Un proceso integrado de lixiviación en pilas

Country Status (17)

Country Link
US (1) US20230272506A1 (pl)
EP (1) EP4182089A4 (pl)
CN (1) CN116134162A (pl)
AR (1) AR122997A1 (pl)
AU (3) AU2021205046B2 (pl)
BR (1) BR112022026910A2 (pl)
CA (1) CA3187019C (pl)
CL (2) CL2023000128A1 (pl)
CO (1) CO2023000119A2 (pl)
EC (1) ECSP23010076A (pl)
FI (1) FI131373B1 (pl)
MX (1) MX2023000268A (pl)
PE (1) PE20231416A1 (pl)
PH (1) PH12022553453A1 (pl)
PL (1) PL444930A1 (pl)
WO (1) WO2022013824A1 (pl)
ZA (1) ZA202213601B (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023286025B2 (en) * 2022-12-30 2025-05-08 Anglo American Technical & Sustainability Services Ltd Bioheap leach
FR3167651A1 (fr) * 2024-10-23 2026-04-24 Brgm Procédé de décrochage et/ou de récupération d’un métal
CN120700289B (zh) * 2025-08-27 2025-11-25 长春黄金研究院有限公司 提高金矿石浸出率的堆浸方法
CN121976054B (zh) * 2026-04-07 2026-06-19 内蒙古自治区产业技术创新中心(内蒙古自治区科学技术检测实验中心) 一种低品位金矿矿石堆浸方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372843A (en) * 1981-06-02 1983-02-08 International Minerals & Chemical Corp. Method of beneficiating phosphate ores containing dolomite
US4729788A (en) * 1987-01-23 1988-03-08 Advanced Mineral Technologies, Inc. Thermophilic microbial treatment of precious metal ores
US5431717A (en) * 1993-12-03 1995-07-11 Geobiotics, Inc. Method for rendering refractory sulfide ores more susceptible to biooxidation
RU2113522C1 (ru) 1993-12-03 1998-06-20 Джеобиотикс, Инк. Способ биоокисления огнеупорных сульфидных руд
US6083730A (en) * 1993-12-03 2000-07-04 Geobiotics, Inc. Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same
US5766930A (en) * 1995-06-02 1998-06-16 Geobiotics, Inc. Method of biotreatment for solid materials in a nonstirred surface bioreactor
US6802888B2 (en) 1998-12-14 2004-10-12 Geobiotics, Llc High temperature heap bioleaching process
CA2278043C (en) * 1999-07-19 2007-04-17 Placer Dome, Inc. Method for initiating heap bioleaching of sulfidic ores
CA2381157C (en) * 1999-09-07 2008-08-12 Billiton Intellectual Property B.V. Bioleaching of sulphide minerals
US6387239B1 (en) * 1999-11-17 2002-05-14 Bhp Minerals International, Inc. Recovery of metals from ore
US6319389B1 (en) * 1999-11-24 2001-11-20 Hydromet Systems, L.L.C. Recovery of copper values from copper ores
CN1308467C (zh) * 2002-08-15 2007-04-04 北京有色金属研究总院 生物冶金过程中加硫的酸平衡方法
BR0314355A (pt) 2002-09-17 2005-07-19 Frank Kenneth Crundwell Métodos de controle de processo de lixiviação de um monte, de aumento da temperatura do monte de material para lixiviação do mesmo e de determinação da configuração de monte ótima
AU2006236085C1 (en) * 2005-11-28 2014-02-27 Vale S.A. Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores
BR112013021490A2 (pt) * 2011-02-23 2024-01-16 Western Platinum Ltd Processo para recuperar metais básicos e metais preciosos de minérios ou concentrados
CN103341411B (zh) * 2013-07-09 2015-07-08 云南楚雄矿冶有限公司 一种复杂铜矿浸渣分级串联浮选方法
US10124346B2 (en) * 2015-04-22 2018-11-13 Anglo American Services (UK) Ltd. Process for recovering value metals from ore
CN105214837B (zh) * 2015-10-14 2017-06-20 广州有色金属研究院 一种富含磁黄铁矿和黄铁矿的铜硫矿选矿方法
CN105755295B (zh) * 2016-03-07 2017-10-17 紫金矿业集团股份有限公司 从低品位次生硫化铜矿中回收铜的方法
CN106269216B (zh) * 2016-08-22 2018-08-21 广东省资源综合利用研究所 一种铜硫白钨矿物的选矿方法
US11203044B2 (en) * 2017-06-23 2021-12-21 Anglo American Services (UK) Ltd. Beneficiation of values from ores with a heap leach process
US9968945B1 (en) * 2017-06-23 2018-05-15 Anglo American Services (UK) Ltd. Maximise the value of a sulphide ore resource through sequential waste rejection
CN109971944B (zh) * 2019-04-19 2020-12-22 紫金矿业集团股份有限公司 从低品位次生硫化铜矿高效回收铜的方法

Also Published As

Publication number Publication date
CA3187019A1 (en) 2022-01-20
WO2022013824A1 (en) 2022-01-20
AU2022279471B2 (en) 2024-10-03
AU2021205046B2 (en) 2022-09-01
EP4182089A4 (en) 2024-10-09
FI131373B1 (en) 2025-03-14
CO2023000119A2 (es) 2023-03-27
AR122997A1 (es) 2022-10-19
CN116134162A (zh) 2023-05-16
PE20231416A1 (es) 2023-09-13
FI20235116A1 (en) 2023-02-07
CA3187019C (en) 2024-01-02
AU2021205046A1 (en) 2022-02-03
AU2022279471A1 (en) 2023-02-02
CL2023001998A1 (es) 2023-12-15
BR112022026910A2 (pt) 2023-05-09
EP4182089A1 (en) 2023-05-24
CL2023000128A1 (es) 2023-07-07
MX2023000268A (es) 2023-04-04
PH12022553453A1 (en) 2024-02-05
PL444930A1 (pl) 2024-05-20
ZA202213601B (en) 2024-05-30
US20230272506A1 (en) 2023-08-31
AU2025200043A1 (en) 2025-01-23

Similar Documents

Publication Publication Date Title
CL2023000128A1 (es) Un proceso integrado de lixiviación en pilas.
AU2011318686B2 (en) A process of gold and copper recovery from mixed oxide - sulfide copper ores
PL432373A1 (pl) Wzbogacanie składników użytecznych z rud sposobem ługowania hałd
US11203044B2 (en) Beneficiation of values from ores with a heap leach process
Aleksandrova et al. Gold–sulphide deposits of the Russian Arctic zone: Mineralogical features and prospects of ore benefication
Wang et al. Metallogenesis of the Hengjiangchong gold deposit in Jiangnan orogen, South China
CN108499723B (zh) 一种含砷硫精矿除砷及资源综合利用方法
Omarova et al. Flotation enrichment of enrichment factory tailings for use as technogenic ore
Malanchuk et al. The results of magnetic separation use in ore processing of metalliferous raw basalt of Volyn region
RU2055646C1 (ru) Способ обогащения сульфидных полиметаллических золотосодержащих руд и продуктов
Ignatkina et al. Basic principles of selecting separation methods for sulfide minerals having similar properties in complex ore concentrates
Bondarenko et al. The process of beneficiation of fine chrome sludges on concentration tables
Altun et al. Upgrading valuable mineralization and rejecting magnesium silicates by pre-concentration of mafic ores
Gazaleeva et al. Features of processing tin-bearing tailings at the solnechny mining and processing plant
Mutalova et al. RETRACTED: Modern technology for enrichment of tailings from an enrichment plant processing tungsten ores
Pham et al. Research on the material composition of Ta-Phoi copper tailings and accompanying gold recovery orientation
Nhu et al. Study on the Gold Recovery Potential from Tailings at Ta Phoi Copper Processing Plant–Lao Cai
CN111013806A (zh) 一种含金锌铁多金属矿矿石加工工艺
Dolotova et al. Comparative Gold Deportment Study on Direct Leaching and Hybrid Process Tails of Oxide Ores from Mayskoye Au Deposit
CN121222558A (zh) 一种从选铁尾矿回收钴硫元素的方法
NAZAROV et al. Potential Enhancement of Comprehensive Copper–Molybdenum Ore Dressing by Partial Involvement of Tailings
Baltukhaev et al. Concentration of gold-antimony ores in the Sakha Republic (Yakutia)
Luszczkiewicz Preliminary study on beneficiation of molybdenum-tungsten-copper ore from the Myszkow region
OA19687A (en) Beneficiation of values from ores with a heap leach process.
Dunn et al. An investigation in concentrating a certain tailing on Wilfley tables